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Event triggered after a customer has requested a termination, the request has been confirmed, and an end date has been set. The subscription is still active and supplying energy until that date. The separate subscription.ended event fires when supply actually stops.

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Response body parameters

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id
string
required
Unique event identifier (starts with evt_).
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timestamp
string
required
ISO 8601 timestamp when the event was created.
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topic
literal
required
Always subscription.terminated for this event.
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context
object
required
Event-specific data containing related resource IDs.
{
  "id": "evt_abc123def456ghi789jkl012",
  "timestamp": "2026-01-15T10:30:00.000Z",
  "topic": "subscription.terminated",
  "context": {
    "subscription": "sub_abc123def456ghi789jkl012"
  }
}